
From that site: "Preamp tubes are not high voltage like power or rectifier tubes and will not cause a fuse to blow." Not so; preamp tubes are connected to the high voltage supply as well. Reference: http://www.schematicheaven.com/fender.htm
From that site: "Preamp tubes are not high voltage like power or rectifier tubes and will not cause a fuse to blow." Not so; preamp tubes are connected to the high voltage supply as well. Reference: http://www.schematicheaven.com/fender.htm
In a Fender Super AB763, for example, the power amp tubes are supplied with 460V and the preamp tubes get 410V.
Preamp tubes are low current, not low voltage.
From that site: "Preamp tubes are not high voltage like power or rectifier tubes and will not cause a fuse to blow." Not so; preamp tubes are connected to the high voltage supply as well. Reference: http://www.schematicheaven.com/fender.htm
In a Fender Super AB763, for example, the power amp tubes are supplied with 460V and the preamp tubes get 410V.
Preamp tubes are low current, not low voltage.